About the Shape If you want the best steak knives around, look no further. The Shun Shima Steak Knives are stylishly simple and effective. The non-serrated edge is a dream to cut with and easy to sharpen. Since there aren’t any serrations, these knives will give you years of sharp steak knives. Say “No” to dull steak shredders and pick up a set of Shun steak knives!